From a3b85d7b8560cdc1057fcaffa3acbd247b4b5b7a Mon Sep 17 00:00:00 2001
From: Thomas B. <thomas@roundcube.net>
Date: Mon, 07 Oct 2013 13:19:03 -0400
Subject: [PATCH] Merge pull request #133 from cwickert/release-0.9-canned-responses

---
 program/steps/mail/sendmdn.inc |   17 +++++++++--------
 1 files changed, 9 insertions(+), 8 deletions(-)

diff --git a/program/steps/mail/sendmdn.inc b/program/steps/mail/sendmdn.inc
index c3294e7..01d0807 100644
--- a/program/steps/mail/sendmdn.inc
+++ b/program/steps/mail/sendmdn.inc
@@ -4,9 +4,12 @@
  +-----------------------------------------------------------------------+
  | program/steps/mail/sendmdn.inc                                        |
  |                                                                       |
- | This file is part of the RoundCube Webmail client                     |
- | Copyright (C) 2008-2009, RoundCube Dev. - Switzerland                 |
- | Licensed under the GNU GPL                                            |
+ | This file is part of the Roundcube Webmail client                     |
+ | Copyright (C) 2008-2009, The Roundcube Dev Team                       |
+ |                                                                       |
+ | Licensed under the GNU General Public License version 3 or            |
+ | any later version with exceptions for skins & plugins.                |
+ | See the README file for a full license statement.                     |
  |                                                                       |
  | PURPOSE:                                                              |
  |   Send a message disposition notification for a specific mail         |
@@ -14,11 +17,11 @@
  +-----------------------------------------------------------------------+
  | Author: Thomas Bruederli <roundcube@gmail.com>                        |
  +-----------------------------------------------------------------------+
-
- $Id: sendmail.inc 930 2007-11-25 17:34:19Z thomasb $
-
 */
 
+// only process ajax requests
+if (!$OUTPUT->ajax_call)
+  return;
 
 if (!empty($_POST['_uid'])) {
   $sent = rcmail_send_mdn(get_input_value('_uid', RCUBE_INPUT_POST), $smtp_error);
@@ -37,5 +40,3 @@
 }
 
 $OUTPUT->send();
-
-?>
\ No newline at end of file

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